 .trigger {
  padding: 0 24px;
  font-size: 18px;
  line-height: 64px;
  cursor: pointer;
  transition: color 0.3s;
}

.trigger:hover {
  color: #1890ff;
}
.logo {
  height: 32px;
  margin: 16px;
  background: rgba(255, 255, 255, 0.3);
  font-size: 18px;
  color: #fff;
  text-align: center;
}

.site-layout .site-layout-background {
  background: #fff;
}
::-webkit-scrollbar{
  width: 5px;
  height: 5px;
  position: absolute;
}
::-webkit-scrollbar-thumb{
  background-color: #1890ff;
}
::-webkit-scrollbar-track{
  background-color: #fff;
}